Correction of Stock Option Grant: Decrease Due to Resignations

Reason for correction: Cancellation of stock options due to resignation of grantees and update of records
Number of grantees: reduced from 9 to 7
Shares granted: reduced from 18,000 to 13,000
Total outstanding after this grant: reduced from 213,300 to 164,800
Exercise price: 3,000 won; Fair value: 752 won (binomial model)
Exercise period: February 12, 2027 to February 11, 2030
Purpose: Motivate employees and enhance corporate value through performance
Method: Payment via treasury shares or new shares